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Altera_Forum
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9 years ago

The pin VCCPGM power supply at AS mode

Hi all, The pin VCCPGM power supply must be 3.0v/3.3v at AS mode in the cyclone v datasheet. why? I select a 1.8v low voltage flash from cypress. Can I connet VCCPGM pin to 1.8v? Thanks...